<template>
  <div class="main_content">
    <div id="bedroom"></div>
  </div>
</template>
<script>
import echarts from 'echarts'
export default {
  data () {
    return {
      chart: null,
      opinion: ['学习氛围差', '学习氛围一般', '学习氛围很好'],
      opinionData: [
        { value: 26, name: '学习氛围差' },
        { value: 31, name: '学习氛围一般' },
        { value: 8, name: '学习氛围很好' }
      ]
    }
  },
  methods: {
    drawPie (id) {
      this.chart = echarts.init(document.getElementById(id))
      this.chart.setOption(
        {
          title: {
            text: '堆叠区域图'
          },
          tooltip: {
            trigger: 'axis',
            axisPointer: {
              type: 'cross',
              label: {
                backgroundColor: '#6a7985'
              }
            }
          },
          legend: {
            data: ['邮件营销', '联盟广告', '视频广告', '直接访问', '搜索引擎']
          },
          toolbox: {
            feature: {
              saveAsImage: {}
            }
          },
          grid: {
            left: '3%',
            right: '4%',
            bottom: '3%',
            containLabel: true
          },
          xAxis: [
            {
              type: 'category',
              boundaryGap: false,
              data: ['周一', '周二', '周三', '周四', '周五', '周六', '周日']
            }
          ],
          yAxis: [
            {
              type: 'value'
            }
          ],
          series: [
            {
              name: '邮件营销',
              type: 'line',
              stack: '总量',
              areaStyle: { normal: {} },
              data: [120, 132, 101, 134, 90, 230, 210]
            },
            {
              name: '联盟广告',
              type: 'line',
              stack: '总量',
              areaStyle: { normal: {} },
              data: [220, 182, 191, 234, 290, 330, 310]
            },
            {
              name: '视频广告',
              type: 'line',
              stack: '总量',
              areaStyle: { normal: {} },
              data: [150, 232, 201, 154, 190, 330, 410]
            },
            {
              name: '直接访问',
              type: 'line',
              stack: '总量',
              areaStyle: { normal: {} },
              data: [320, 332, 301, 334, 390, 330, 320]
            },
            {
              name: '搜索引擎',
              type: 'line',
              stack: '总量',
              label: {
                normal: {
                  show: true,
                  position: 'top'
                }
              },
              areaStyle: { normal: {} },
              data: [820, 932, 901, 934, 1290, 1330, 1320]
            }
          ]
        }
      )
    }
  },
  mounted () {
    this.drawPie('bedroom')
  }
}
</script>
<style scoped>
.main_content{
  text-align: center;
  margin: 10px;
  
}
#bedroom {
 width:800px;
 height: 600px;
}
</style>